The calculated distance (air line) between Zollikofen and Zürich (Kreis 7) is approximately 59 miles respectively 94 kilometers.
By car or train, the actual journey to Zürich (Kreis 7) is certainly longer, as only the direct route (as the crow flies) between Zollikofen and Zürich (Kreis 7) has been calculated here.
Air line (approximately)
94 kilometers
51 nautical miles